//
//  ApplicationContext.m
//  Student
//
//  Created by 马腾飞 on 15/9/8.
//  Copyright (c) 2015年 XueYinYue. All rights reserved.
//

#import "ApplicationContext.h"

@implementation ApplicationContext

+ (ApplicationContext *)sharedInstance
{
    static ApplicationContext *sharedInstance = nil;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        sharedInstance = [[ApplicationContext alloc] init];
    });
    
    return sharedInstance;
}

@end
